Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480981 | System for controlling temperature of molten resin in cylinder of extruder | Tsuyoshi Togawa, Teruyuki Nakamoto, Mitsuo Iwata, Hideo Sano, Nobutaka Sekine +1 more | 1984-11-06 |